spi: add flags parameter to txrx_word function pointers
Add the capability to specify the flag parameter used in
bitbang_txrx_be_cpha{0,1} through the txrx_word function pointers of
spi_bitbang data structure. That feature will be used to add spi-3wire
support to the spi-gpio controller
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi-lm70llp.c b/drivers/spi/spi-lm70llp.c
index 61ee0f4..4549efd 100644
--- a/drivers/spi/spi-lm70llp.c
+++ b/drivers/spi/spi-lm70llp.c
@@ -188,9 +188,10 @@ static void lm70_chipselect(struct spi_device *spi, int value)
/*
* Our actual bitbanger routine.
*/
-static u32 lm70_txrx(struct spi_device *spi, unsigned nsecs, u32 word, u8 bits)
+static u32 lm70_txrx(struct spi_device *spi, unsigned nsecs, u32 word, u8 bits,
+ unsigned flags)
{
- return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits);
}
static void spi_lm70llp_attach(struct parport *p)